Pith Number

pith:AO3EY7PS

pith:2019:AO3EY7PSAQ6L55OGX3GZK4KOFS

not attested not anchored not stored refs pending

Low-variance Black-box Gradient Estimates for the Plackett-Luce Distribution

Artyom Gadetsky, Christopher Robinson, Dmitry Vetrov, Kirill Struminsky, Novi Quadrianto

arxiv:1911.10036 v1 · 2019-11-22 · cs.LG · stat.ML

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{AO3EY7PSAQ6L55OGX3GZK4KOFS}

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Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Cited by

1 paper in Pith

Scoring Is Not Enough: Addressing Gaps in Utility-fairness Trade-offs for Ranking

Receipt and verification

First computed	2026-07-05T00:21:19.939375Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

03b64c7df2043cbef5c6becd95714e2caec5e65bfb4b2cf1d27cebf07bd1ab67

Aliases

arxiv: 1911.10036 · arxiv_version: 1911.10036v1 · doi: 10.48550/arxiv.1911.10036 · pith_short_12: AO3EY7PSAQ6L · pith_short_16: AO3EY7PSAQ6L55OG · pith_short_8: AO3EY7PS

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/AO3EY7PSAQ6L55OGX3GZK4KOFS \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 03b64c7df2043cbef5c6becd95714e2caec5e65bfb4b2cf1d27cebf07bd1ab67

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1f91564ba3ee29f59c06f567f8490abdf465c251e91c3b21903999f70425cc22",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2019-11-22T13:34:50Z",
    "title_canon_sha256": "f3a8b5a9a30c05294a657f2139f1bf0fae10c9a606c38df656968f8cf3c2d6ca"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1911.10036",
    "kind": "arxiv",
    "version": 1
  }
}